/**
 * Copyright (C) <2021>  <chen junwen>
 * <p>
 * This program is free software: you can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * <p>
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 * <p>
 * You should have received a copy of the GNU General Public License along with this program.  If
 * not, see <http://www.gnu.org/licenses/>.
 */
package io.mycat;

import io.mycat.config.DatasourceConfig;

import java.util.List;
import java.util.Map;

/**
 * @author Junwen Chen
 **/
public interface ConnectionManager<T extends MycatConnection> {

    void addDatasource(DatasourceConfig key);

    void removeDatasource(String name);

    T getConnection(String name) throws Exception;

    void closeConnection(T connection) throws Exception;

    Map<String, DatasourceConfig> getConfigAsMap();

    public List<DatasourceConfig> getConfigAsList();

    void close();
}